: Must be installed on the PC (32-bit or 64-bit) so the computer can detect the phone in EDL mode. QPST/QFIL Tool
While QFL v10 has access to raw storage, it respects the hardware-enforced restrictions of the RPMB. Writing to the RPMB partition (which stores sensitive keys like FDE passwords and DRM keys) requires a valid RPMB key, which is not typically possessed by standard repair tools, ensuring data security even in EDL mode.
If you are running Windows 10 or 11 and face driver errors, restart your PC in Advanced Startup mode and temporarily disable Driver Signature Enforcement to allow the legacy Qualcomm driver to execute properly. How to Boot Your Device into EDL Mode
Before initiating the flashing process, ensure you have the following components prepared: qualcomm flash loader v10
: Used to repair devices stuck in bootloops or "hard-bricked" states.
Click on the browser button next to the Programmer/Firehose path field. Navigate to your extracted stock firmware folder and select the appropriate file (e.g., prog_emmc_firehose_8953.mbn or similar, depending on your chipset). Load XML Configurations:
: Can flash specific partitions using rawprogram.xml and patch.xml files provided in official stock ROMs. Standard Flashing Procedure : Must be installed on the PC (32-bit
If your device boots to system or fastboot, connect it to ADB and type: adb reboot edl
: Power off your device and connect it to the PC while holding specific buttons (often Volume Up + Volume Down) to trigger Configure QFIL
If the device is stuck in fastboot mode, run the command: fastboot oem edl or fastboot reboot-edl . Step 2: Verify the PC Connection If you are running Windows 10 or 11
QFL v10 introduces the protocol. Unlike legacy protocols that relied on binary streams and fixed offsets, Firehose utilizes an XML (Extensible Markup Language) based command structure. This abstraction layer allows for greater flexibility, enabling the host to define precise logical addresses, partition sizes, and sector operations without hard-coding memory offsets into the flashing tool.
This is the most frequent hurdle, which simply means QFIL cannot find your device.